diff --git a/manifests/backup/mysqlbackup.pp b/manifests/backup/mysqlbackup.pp
index 3b0d94d..320a780 100644
--- a/manifests/backup/mysqlbackup.pp
+++ b/manifests/backup/mysqlbackup.pp
@@ -62,7 +62,7 @@ class mysql::backup::mysqlbackup (
     user    => 'root',
     hour    => $time[0],
     minute  => $time[1],
-    weekday => 0,
+    weekday => '0',
     require => Package['meb'],
   }
 
@@ -72,7 +72,7 @@ class mysql::backup::mysqlbackup (
     user    => 'root',
     hour    => $time[0],
     minute  => $time[1],
-    weekday => 1-6,
+    weekday => '1-6',
     require => Package['meb'],
   }
 
diff --git a/manifests/backup/xtrabackup.pp b/manifests/backup/xtrabackup.pp
index 4dc31f9..e82fad4 100644
--- a/manifests/backup/xtrabackup.pp
+++ b/manifests/backup/xtrabackup.pp
@@ -32,7 +32,7 @@ class mysql::backup::xtrabackup (
     user    => 'root',
     hour    => $time[0],
     minute  => $time[1],
-    weekday => 0,
+    weekday => '0',
     require => Package['percona-xtrabackup'],
   }
 
@@ -42,7 +42,7 @@ class mysql::backup::xtrabackup (
     user    => 'root',
     hour    => $time[0],
     minute  => $time[1],
-    weekday => 1-6,
+    weekday => '1-6',
     require => Package['percona-xtrabackup'],
   }